The value of ^ 50 C _ 4 + _ r =1 ^ 6 ^ 56- r C _ 3 is
Mathematics · JEE Advanced · NTA Exams — Binomial Theorem And Its Simple Applications
The value of \({ }^{50} \mathrm{C}_{4}+\sum_{\mathrm{r}=1}^{6}{ }^{56-\mathrm{r}} \mathrm{C}_{3}\)is
- 56C4
- 56C3
- 55C3
- 55C4
Answer
(A) 56 C 4
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